Consolidate OnKeyEvent and InputMethod code.

views/widget/widget_win.h

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef VIEWS_WIDGET_WIDGET_WIN_H_
 #define VIEWS_WIDGET_WIDGET_WIN_H_
 #pragma once
 
 #include <atlbase.h>
 #include <atlapp.h>
@@ skipping 400 matching lines @@
   // Are a subclass of WindowWin?
   bool is_window_;
 
  private:
   typedef ScopedVector<ui::ViewProp> ViewProps;
 
   // Implementation of GetWindow. Ascends the parents of |hwnd| returning the
   // first ancestor that is a Window.
   static Window* GetWindowImpl(HWND hwnd);
 
-  // Returns the RootView that contains the focused view, or NULL if there is no
-  // focused view.
-  RootView* GetFocusedViewRootView();
-
   // Called after the WM_ACTIVATE message has been processed by the default
   // windows procedure.
   static void PostProcessActivateMessage(WidgetWin* widget,
                                          int activation_state);
 
   // Synchronously paints the invalid contents of the Widget.
   void RedrawInvalidRect();
 
   // Synchronously updates the invalid contents of the Widget. Valid for
   // layered windows only.
@@ skipping 87 matching lines @@
 
   // Indicates if the |input_method_| is an InputMethodWin instance.
   bool is_input_method_win_;
 
   DISALLOW_COPY_AND_ASSIGN(WidgetWin);
 };
 
 }  // namespace views
 
 #endif  // VIEWS_WIDGET_WIDGET_WIN_H_